Desk lamp



FIG. 1 is a front left perspective view of a desk lamp showimg my newdesign;

FIG. 2 is an elevated right front perspective view thereof;

FIG. 3 is a plan view thereof;

FIG. 4 is a left side elevational view thereof, the right sideelevational view being a mirror image thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom view thereof.

The ornamental design for a desk lamp, as shown and described.